baber/WOPTO huggingface dataset:
Patent JP-2010247305-A (JP)
Title: Method for polishing single crystal
Inventor: NAKAMURA MASAO
IPC: B24B37/04
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for polishing a single crystal, easily polishing the cut surface of an ingot end even when the opposite convex surface of the cut surface in the ingot end is a polishing object.  <P>SOLUTION: The method for polishing the single crystal allows the cut surface 7 in the ingot end 3 the one side of which is the convex surface 5 and the other side is the flat cut surface 7 to be a polishing object surface, and has processes of: coating a part of the convex surface 5 with resin 15 for support part forming; forming a support part 19 having a plane support surface 17 by flattening the resin 15 for support part forming; and polishing the cut surface 7 with the support surface 17 of the support part 19 as a basis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009166502-A (JP)
Title: Reflection preventing material, stamper, stamper manufacturing method, and reflection preventing material manufacturing method using the stamper
Inventor: TAGUCHI TOKIO
IPC: G02B1/11
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stamper manufacturing method suitably used also for manufacturing stamper of a large area or special configuration.  <P>SOLUTION: The stamper manufacturing method which has a fine uneven structure on a surface includes: (a) a process which prepares a substrate having an aluminium layer which contains 95 mass% or more of aluminium at least on a surface; (b) a process in which an aluminium layer is partially anodized to thereby form a porous alumina layer which has two or more fine recesses; (c) a process in which the porous alumina layer is contacted to the etchant of alumina to thereby make the plurality of fine recesses of the porous alumina layer enlarge, wherein the processes (b) and (c) are performed two or more times by turns to thereby form two or more fine recesses each of which has a stepped side in the porous alumina layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010253703-A (JP)
Title: Screw of injection molding machine and injection molding machine
Inventor: UESONO HIROMASA
IPC: B29C45/16
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw of an injection molding machine which can certainly maintain a supercritical fluid at or beyond a supercritical pressure level when it is injected into a molten resin.  <P>SOLUTION: The screw (6) has a seal (31) fitted to divide the interior of a heating cylinder (5) into first and second areas (A1 and A2). A through hole (33) which makes the first area (A1) communicate with the second area (A2) is formed at the screw (6), and a poppet valve (34) is arranged at the through hole (33). When the molten resin applies specified pressure to the poppet valve (34), the poppet vale opens, and the molten resin is made to flow from the first area (A1) to the second area (A2). Thus, the pressure of the molten resin in the first area (A1) can be kept not lower than a supercritical pressure level.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009299029-A (JP)
Title: Polypropylene foamed sheet, multilayer foamed sheet, and thermoformed article using the same
Inventor: MAEHARA HIROYUKI
IPC: B29C47/06
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene (multilayer) foamed sheet which comprises uniform and fine foamed cells and is excellent in appearance and thermoformability, and to provide a thermoformed article using the same.  <P>SOLUTION: The polypropylene foamed sheet is obtained by extruding a propylene resin composition comprising a propylene polymer (X) which satisfies the requirements defined in the following (i) to (vi) and a foaming agent (F). The thermoformed article is obtained by using the polypropylene foamed sheet. (i) MFR is 0.1-20 g/10 minutes. (ii) The Q factor measured by GPC is 3.5-10.5. (iii) The percentage of the component having a molecular weight (M) measured by GPC of 2,000,000 or more is 0.4 wt.% or more and less than 10 wt.%. (iv) The component eluted at a temperature of 40°C or lower in TREF is 3.0 wt.% or less. (v) The isotactic triad molar fraction (mm) is 95% or more. (vi) The rate of strain hardening (λmax) in measurement of elongational viscosity is 6.0 or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010254061-A (JP)
Title: Vehicular toe angle control device
Inventor: MARUYAMA KOHEI
IPC: B62D6/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular toe angle control device capable of preventing any excessive control in a range of any mechanical play of an actuator.  <P>SOLUTION: The vehicular toe angle control device 6 has an electric actuator 8 for individually changing the toe angle of each wheel 3 of an automobile 100, and various kinds of sensors 10-17 for detecting the steering angle, the vehicle speed, the yaw rate or the like of the automobile 100, sets the target control amount of the electric actuator 8 based on the steering angle, the vehicle speed and the yaw rate, and performs the drive control of the electric actuator 8 based on the target control amount. The toe angle control device also has a correction coefficient setting part 53 for setting the correction coefficient so difference to reduce the target control amount when it is predicted that the load is applied to the electric actuator 8 by bringing the automobile 100 into contact with an obstacle on a road surface on which the automobile 100 travels, and a control gain setting unit 54 for reducing the control main so as to reduce the target control amount according to the correction coefficient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009167420-A (JP)
Title: Room-temperature-curable organopolysiloxane composition
Inventor: HATANAKA HIDEKATSU
IPC: C08K5/54
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room-temperature-curable organopolysiloxane composition, which is cured by a condensation reaction, exhibits excellent flame retardancy after curing, and produces a silicone cured material hardly deteriorating its flame retardancy even by a long-period exposure to high temperature.  <P>SOLUTION: The room-temperature-curable organopolysiloxane composition, which is cured by a condensation reaction, includes: (A) an organopolysiloxane having a terminal group containing a hydroxyl group; (B) a silane or a siloxane oligomer having silicon-bonded hydrolyzable groups; (C1) a flame retarder composed of a platinum compound; (C2) an organosiloxane having at least one bond represented by a formula -(R<SP>2</SP>)(R<SP>3</SP>)SiO-(R<SP>2</SP>)(R<SP>3</SP>)SiO-, (wherein R<SP>2</SP>is an aryl group and R<SP>3</SP>is an alkenyl group) and having 8 or less silicon atoms in the molecule; and (D) an inorganic powder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010259245-A (JP)
Title: Output filter and power converter
Inventor: HIGUCHI TAKESHI
IPC: H02M7/48
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output filter capable of lowering a voltage applied to a common-mode choke used for a common-mode filter of the output filter and achieving miniaturization by reducing the number of turns of a winding for the common-mode choke, and to provide a power converter.  <P>SOLUTION: The output filter 107 includes: a neutral-point changer-over 104 composed of bi-directional semiconductor switches S1 and S3 connected in series with the positive side and negative side of a DC bus and the bi-directional semiconductor switch S2 connected in series between the neutral point (n) of the DC bus and an output phase of an inverter 108 for the power converter; the common-mode filter 103 connecting a return end to the neutral point (n); and a voltage-vector detector 105. In the output filter 107, the neutral-point change-over 104 changes over the bi-directional semiconductor switches S1, S3, and S2 on the basis of the switching state of a semiconductor switching element detected by the voltage-vector detector 105.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009240312-A (JP)
Title: Rolling circle replication of padlock probe
Inventor: LANDEGREN ULF
IPC: C12Q1/6816
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that various methods are in use for detecting single or multiple nucleotide variations, and most methods depend on amplification of a target sequence prior to analysis, commonly by PCR, so that valuable information on the localization of allelic variants is lost.  <P>SOLUTION: A method includes cutting a target nucleic acid near or preferably at the site which hybridizes with the padlock probe, whereby the 3'-end of the cut target nucleic acid acts as a primer for rolling circle replication of the padlock probe. Also included is a method of assaying a polyepitopic target by the use of two affinity probes each carrying an oligonucleotide tag and of a padlock probe for rolling circle replication in association with the two affinity probes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010264594-A (JP)
Title: Image forming apparatus
Inventor: MORIYA SHINTA
IPC: B41J2/175
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image degradation or ink leakage caused by a difference between liquid levels by surely aligning the liquid levels of respective color inks when re-forming negative pressure in a sub tank for storing two or more color inks.  <P>SOLUTION: When detecting an ink liquid level by an ink detection electrode 358 in any of ink storing parts 352a and 352b, the ink liquid level is detected and a liquid feed pump 23 corresponding to the ink storing part 352 is reversely rotated to return the ink in the ink storing part 352 to an ink cartridge 10 side, and then after both liquid feed pumps 23 are normally rotated to supply the ink from the respective ink cartridges 10 to the ink storing parts 352a and 352b, the ink storing parts 352a and 352b are set to a negative pressure state. When the ink storing parts 352a and 352b are set to the negative pressure state, the ink liquid levels in the ink storing parts 352a and 352b are set to a fixed level.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263671-A (JP)
Title: Power converter
Inventor: SAKURAI NAOKI
IPC: H01L25/07
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter with improved reliability.  <P>SOLUTION: The power converter includes: a switching element which converts DC power into AC power; a driving circuit which turns on/off the switching element based on a drive signal from a control circuit; and a signal transmitting unit (20) which transmits the drive signal from the control circuit to the driving circuit. The signal transmitting unit (20) is equipped with: a pair of coils (2 and 3) which are provided to face each other across an insulating member on a printed board (1) and are made of conductor patterns on the printed board; a first signal circuit (4) which is provided on the printed board (1) so as to apply the drive signal from the control circuit to one of the pair of coils (2 and 3); and a second signal circuit (6) which is mounted on the printed board (1) so as to detect a voltage induced in the other of the pair of coils (2 and 3).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009270817-A (JP)
Title: Refrigeration system equipped with energy-saving function, and method for operation the refrigeration system
Inventor: SU KUOJUI
IPC: F25B41/06
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To save energy by operating at comparatively low temperatures during cold weather.  <P>SOLUTION: A refrigeration system is composed of a compressor, a condenser, a pump valve, an evaporator, and water cooling equipment. The condenser includes a fin-shaped tube, a cooling fan, and a coil-shaped pipe. The water cooling equipment includes a shower water container, a water tank, a water pump, a water-supply pipe, and a water level control device. The water tank installed below the fin-shaped tube stores water and gets the fin-shaped tube wet while recovering extra shower water to prepare for the next use.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010263480-A (JP)
Title: Image coding apparatus
Inventor: OGAWA TAKAYA
IPC: H04N19/503
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve coding efficiency by preventing a code amount from being increased even if flickering occurs.  <P>SOLUTION: An image coding apparatus includes: a coder 12 capable of performing predictive coding processing on an input image that is inputted; a flicker detector 14 which detects flickering in the input image and outputs flicker information about flickering caused by flickering in the input image; and a controller 11 which selects a reference image to be used for predictive coding processing on the basis of the flicker information and controls predictive coding processing in the coder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263483-A (JP)
Title: Delta-Sigma MODULATOR
Inventor: NIWA ATSUMI
IPC: H03M3/02
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Δ-Σ modulator that can correct the amplitude of a signal at an input unit of a quantizer while at the same time suppressing an increase thereof, can do without an internal DA converter, and can attain the reduction of power consumption in the entire circuit.  <P>SOLUTION: A Δ-Σ modulator includes at least one integrator INT11, a quantizer Quan11 that quantizes an output signal of the integrator INT11 and outputs a digital signal, and a compensation unit that compensates for nonideal characteristics caused by an internal loop delay. The compensation unit is formed with a feedback path from an output terminal of the quantizer Quan11 to an input terminal of the integrator INT11 immediately before the quantizer, wherein the feedback path has no frequency characteristics. The compensation unit includes a digital-analog (DA) converter DAC11 that converts a digital signal generated by the quantizer Quan11 to an analog signal and a capacity C<SB>DAC</SB>connected in series with an output terminal of the DA converter, and has a function to compensate for nonideal transfer characteristics between input and output caused by a loop delay.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260985-A (JP)
Title: Electroconductive resin film
Inventor: TAIRA NATSUKI
IPC: C08J5/18
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-conductive resin film having a high conductivity and flexibility.  <P>SOLUTION: The conductive resin film contains a synthetic resin, a vapor-phase growth carbon fiber whose average fiber diameter is 0.01 to 1 μm and whose average fiber length is ≤5 μm, and a conductive carbon black whose average particle diameter is 10 to 55 nm and which contains oil furnace black as a main component, wherein the content of the synthetic resin is 40 to 80 wt.%, and the total content of the vapor-phase growth carbon fiber and the conductive carbon black is 20 to 60 wt.%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264541-A (JP)
Title: Brush device
Inventor: YOKOHAMA SHINSEI
IPC: B24B27/033
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush device for extending the service life of the brush, and stably removing slag, sputter, and the like.  <P>SOLUTION: A brush member (10) is provided at a tip end of a drive shaft (8) rotated by a motor (6), a brush cover pivotally supporting the drive shaft to slide freely in a rotation shaft direction, and synchronously rotating with the brush member covers the brush member, and a guide member (16) extending outward in the rotation shaft direction from the tip end of the brush cover is provided at a cover support member (12) supporting the brush cover to rotate freely.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266028-A (JP)
Title: Drilling tapping screw
Inventor: BABA TAKASHI
IPC: F16B25/10
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drilling tapping screw capable of enhancing the borability and workability of the drilling tapping screw to a material to be fastened such as a thin metal plate to improve screw work efficiency while retaining the corrosion resistance of the whole drilling tapping screw.  <P>SOLUTION: The drilling tapping screw includes a surface on which a zinc plating containing a fine particle having a Vickers hardness of 500 or more of 0.1 mass% or more and 6 mass% or less is coated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269891-A (JP)
Title: Carrying device
Inventor: ONO YASUTSUGU
IPC: B65G47/61
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and simple carrying device for carrying a carried object.  <P>SOLUTION: The carrying device 1 is arranged between an upstream side carrying conveyor Ca and a downstream side carrying conveyor Cb of a carrying line L for carrying the carried object W. It includes parallel links 2, 2 with their upper ends pivotally supported in a fixed frame 5 arranged in standing columns 8, a first actuator 3 moving the parallel links 2, 2 back and forth, an oscillating conveyor 4 pivotally supported in the lower ends of the parallel links 2, 2 so as to be oscillated back and forth while describing an arc in a vertical direction with the upper ends of the parallel links 2, 2 as a fulcrum point, and an elevating lifter 6 for carrying-in and an elevating lifter 7 for carrying-out with second actuators 12 arranged in the fixed frame 5, that are positioned on the upstream side and the downstream side of the oscillating conveyor 4 and a pair of arms 14 with claws 15 engaged with protruded parts Wa of both side edges of the carried object W, that are arranged on the lower end sides of the second actuators 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271963-A (JP)
Title: Storage system with file change notification interface
Inventor: AGETSUMA MASAKUNI
IPC: G06F12/00
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism of notifying, when a file managed by a virtual file server of a server computer is updated by a request from a client, application on other virtual file servers in the server computer or application outside the server computer of updating of the file and performing cooperative operation.  <P>SOLUTION: File operation of the application in the virtual file server on the server computer is detected, and, based on a notification management table, the file operation is notified for notifying the application on other virtual file servers in the server computer and the application outside the server computer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268979-A (JP)
Title: Moving image processor and program
Inventor: MURAOKA SHINTARO
IPC: A61B6/00
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To make medical physicians easily identify the sites with the ventilation function and the function of the pulmonary blood stream degraded in a lung from a dynamic image of a chest part.  <P>SOLUTION: In a console 3 for diagnosis, a control part 31 acquires upper and lower positions of a diaphragm from each frame image of the dynamic image of the chest part transmitted from a photographing console 2 to calculate hourly changes in the upper and lower positions of the diaphragm while the area of the lung field of each frame image in the dynamic image is divided into a plurality of smaller blocks A1 to calculate hourly changes in pixel signal values within each smaller block A1 thus divided. Then, as to each of the smaller blocks A1, a phase-delay time is calculated between the hourly changes in the pixel signal values within the smaller block relative and the hourly changes in the upper and lower positions of the diaphragm and each smaller block A1 is shown on a display part 34 according to a brightness value to match the phase-delay time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277729-A (JP)
Title: Lighting fixture for sidewalk
Inventor: MORI SEIGO
IPC: F21Y101/00
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture for sidewalks capable of improving comfort and safety of pedestrians, while restraining optical damage due to light irradiated upward from a light source, and aiming at reducing consumption power.  <P>SOLUTION: The lighting fixture for sidewalks is provided with a support body 1 for supporting the light source 3, erected on a road face of the sidewalks, as well as, fitted at a tip end in a height direction, and a cover 2 surrounding the light source 3, in a way of at least shielding light irradiated in a direction opposite to the road face side in the height direction of the support body 1 from the light source 3. A part of the cover 2 is structured of an optical member 11 formed of a translucent material and deflects the irradiation direction of the light, in a direction slanted more toward the height direction than to a direction which is parallel to the road face by making the light irradiated from the light source 3 reflect.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275207-A (JP)
Title: Method for preparing 3-alkyl aniline derivative
Inventor: ABE NOBORU
IPC: C07C209/68
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially easily preparing 3-alkyl aniline that is useful as an intermediate for producing agrochemicals, pharmaceutical drugs, etc.  <P>SOLUTION: The 3-alkyl aniline is obtained by: carrying out nitration of a carbonyl compound represented by formula (IV) used as a starting material under a low-temperature condition but not performing purification in this step; reducing a nitro group into an amino group in a subsequent reaction while carrying out a partial reduction reaction of the carbonyl group so as to obtain an aminobenzyl alcohol derivative (II); performing purification thereof in this step; and reducing the alcohol moiety again so as to obtain the 3-alkyl aniline. In the formula, R<SP>1</SP>-R<SP>3</SP>are identical to or different from each other and are each H or a substituent such as 1-6C alkyl or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275914-A (JP)
Title: Cooling device for engine
Inventor: OKABE MITSUHIRO
IPC: F01P3/20
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for an engine reducing flow noise of cooling water flowing in a heater core while improving mounting properties of a reserve tank in an engine room.  <P>SOLUTION: The cooling device for the engine 5 includes a main cooling pipe 14 circulating cooling water between the engine 5 and a radiator 6, and an auxiliary cooling pipe 15 circulating cooling water among the engine 5, an EGR cooler 11, and a heater core 13, and is provided with the reserve tank 9 at a middle of a vent pipe 16. In the cooling device, the reserve tank 9 is disposed at a height position located in a line with the EGR cooler 11 in a vertical direction, a cooling water inlet 11a is formed at a lower part of the EGR cooler 11, a cooling water outlet 11b is formed at an upper part of the EGR cooler 11, a part near the cooling water outlet 11b of the EGR cooler 11 of the auxiliary cooling pipe 15 is positioned at the vertical direction uppermost part, and a part near the vertical direction uppermost part of the auxiliary cooling pipe 15 and the reserve tank 9 are connected by a bypass pipe 17 extending in a horizontal direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT